Rottne H-20 has a powerful 6-cylinder Tier 3 ecofriendly
engine that comfortably fulfils applicable emission requirements for current diesel engines.
The engine is named Power Tech Plus, and it has, among other things, modern 4-valve technology, a variable turbocharger and a common rail injection system, which provides excellent responsiveness when rapid power output is needed. This technology and electronic means of control enables the power curve and torque to be adapted to the optimum rpm range for harvesters. The harvester can therefore be operated at a slightly lower working engine speed, resulting in a lower noise level, less vibrations and, most importantly, lower fuel consumption.
TECHNICAL SPECIFICATION
ENGINE
JOHN DEERE 6090 HF 485, Tier 3
Cylinder volume....................9.0 litres (549 in³)
Torque at 1,500 rpm............1,095 Nm (808 lbf ft)
Output at 1,800 rpm............187 kW (250 hp)
Tank capacity........................490 litres (130 US gal)
TRANSMISSION
Hydraulic/mechanical with load regulation
Tractive force.........................180 kN (40 465 lbf)
BRAKES
2-circuit hydraulic wet disc brakes, automatic work brake
Spring-assisted parking and emergency brake.
HYDRAULIC SYSTEM
Fully independent systems for transmission and working
hydraulics.
Pump capacity…………………357 litres/1,700 rpm (94 gal)
Working pressure..................3.0-25.0 MPa (440-3625 psi)
ELECTRICAL SYSTEM
24-volt with CAN bus technology
Machine control system...................Rottne D5
Bucking system................................. .Rottne D4
Work lighting.......................................20 pcs
CAB
Tilting and swivelling
Swivels.............................................................+/- 45°
Tilting, forwards, backwards, side……….15°, 14°, +/- 11°
Noise level.......................................................65 dBA
LOADER
RK 200
Parallel knuckle boom loader, tilting loader base
and 1.4 m extension.
Tilt angle, loader base............+/- 15°
Lifting torque............................254 kNm (187 300 lbf ft)
Torque / Angle of rotation....40 kNm / 240° (29 500 lbf ft)
Reach...........................................10 m (33 ft)
HEAD
EGS 700
Feed mechanism.............5 feed rollers
Max. cutting diameter....750 mm (30 in)
Limbing diameter............50-700 mm (2-28 in)
Feed force / speed..........27 kN / 4.0 m/sec (6050 lbf/12 ft/s)
WEIGHT AND DIMENSIONS
Weight.…………. 23,000 kg (50 700 lb)
Width...……………3,000 mm (118 in)
EQUIPMENT
Sprinkler. Engine and cab heater with heating coil for
hydraulic tank. Sunvisors. Green oil. Xenon work lighting.
Reversing camera. Colour marking. GPS, Geoinfo,
Air compressor.
Specifications and equipment are subject to alteration.
Images do not always show the machine in its standard design.

 ROTTNE H-20